Brand:Schneider PLC Item No.:MT12H1b Product Origin:France Product Dimensions:439 x 556 x 395 mm Product Weight:70 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Schneider MT12H1B Breaker is an industrial electrical protection component intended for low-voltage power distribution systems. It is relevant to installations where circuit interruption, electrical safety, and equipment maintenance are important considerations.
For industrial users, selecting the correct breaker requires careful verification of the product's electrical and mechanical characteristics. The complete model reference should be compared with the original equipment documentation, particularly when the device is being purchased as a replacement or spare part.
Important selection parameters include rated current, operating voltage, short-circuit breaking capacity, pole configuration, trip-unit characteristics, and terminal arrangement. These specifications determine whether the breaker can be properly integrated into the intended distribution system.
The MT12H1B is therefore a model to consider for industrial equipment procurement and maintenance planning when its configuration has been confirmed.
Technical Specifications
Parameter
Specification
Brand
Schneider Electric
Model
MT12H1B
Product Type
Circuit Breaker
Product Series
MT
Dimensions
439 × 556 × 395 mm
Weight
70 kg (154.32 lb)
Application
Low-voltage electrical distribution
Rated Current
Verify on product nameplate
Rated Operational Voltage
Verify on product nameplate
Breaking Capacity
Verify in manufacturer documentation
Pole Configuration
Verify on product nameplate
Trip Unit
Verify according to product configuration
Note: Dimensions and weight are based on the supplied information. Confirm the complete reference and electrical specifications before ordering or installation.
Recommended Related Models
The following Schneider models may be useful for comparison when reviewing equipment within related breaker product families. They should not be considered direct replacements without technical verification.
Schneider MT06N1 Breaker
Schneider MT08N1 Breaker
Schneider MT10N1 Breaker
Schneider MT12N1 Breaker
Schneider MT25H2 Breaker
Popular Related Models
Other Schneider breaker models that may be relevant to industrial electrical distribution procurement include:
Schneider MT32H2 Breaker
Schneider MT40H2 Breaker
Schneider MT50H2 Breaker
Schneider MT63H2 Breaker
Schneider MVS12N Breaker
When comparing these products, verify rated current, operational voltage, breaking capacity, trip-unit configuration, mounting requirements, and connection compatibility before making a purchasing decision.
Applications
The Schneider MT12H1B Breaker is intended for low-voltage electrical distribution applications requiring dependable circuit protection and controlled power management. It can be evaluated for use in industrial power systems, switchboards, and electrical distribution assemblies where its technical characteristics meet the installation requirements.
Common application areas include:
Industrial power distribution systems.
Manufacturing and processing facilities.
Main and branch electrical distribution panels.
Commercial building electrical installations.
Infrastructure and utility-related electrical systems.
Equipment protection and electrical maintenance projects.
Before installation, users should verify the rated current, operational voltage, breaking capacity, pole configuration, and trip-unit specifications.
Key Product Features and Advantages
1. Reliable Circuit Protection
The MT12H1B is designed as part of a circuit protection arrangement for electrical distribution systems. Its protection performance depends on the specified trip unit and electrical ratings.
2. Industrial Distribution Compatibility
The breaker can be considered for industrial switchboards and distribution equipment when its mounting and electrical requirements are compatible with the system.
3. Convenient Model Identification
The complete MT12H1B designation supports equipment identification during spare-parts procurement, maintenance, and replacement planning.
4. Installation Space Reference
Its supplied dimensions of 439 × 556 × 395 mm help engineers assess cabinet space, mounting arrangements, and installation clearances.
5. Support for Equipment Maintenance
Accurate product identification and specification verification help maintenance teams source the correct equipment and reduce replacement errors.
Technical FAQs
Q1: What is the Schneider MT12H1B Breaker designed to do?
It is a circuit breaker intended for electrical distribution applications. Its exact operating and protection characteristics depend on the product configuration.
Q2: Where can the MT12H1B be installed?
It may be considered for suitable low-voltage distribution panels and industrial switchboards after confirming its electrical and mechanical compatibility.
Q3: What specifications should be checked before ordering?
Check rated current, rated operational voltage, short-circuit breaking capacity, pole configuration, trip-unit type, and connection arrangement.
Q4: How does breaking capacity affect breaker selection?
Breaking capacity determines the maximum fault current the breaker can safely interrupt under specified conditions. It must be suitable for the prospective short-circuit current at the installation point.
Q5: Is overload protection available?
Overload protection depends on the installed trip unit and its settings. Confirm the exact configuration in the product documentation.
Q6: Can the MT12H1B replace another breaker in the same series?
Not necessarily. Differences in electrical ratings, mounting dimensions, terminal arrangements, and trip-unit configurations must be checked before replacement.
Q7: What are the important points during commissioning?
Verify the installation, electrical connections, protection settings, mechanical operation, and compliance with the manufacturer's instructions before energizing the system.
Q8: How should the breaker be maintained?
Follow the manufacturer's maintenance recommendations. Typical checks include terminal condition, connection tightness, enclosure integrity, operating mechanism condition, and signs of overheating.
Q9: What safety procedures are required before inspection?
Isolate the circuit, apply lockout/tagout procedures, and verify the absence of voltage with suitable test equipment. Only qualified personnel should perform electrical maintenance.
Q10: Why is the full MT12H1B model number important?
The complete designation helps distinguish the required product variant. It should be checked against the original device and technical documentation to avoid ordering an incompatible breaker.
